A fix is available
APAR status
Closed as program error.
Error description
ACB_TYPE Control Block storage buildup in Subpool 0 Key 6, eventually leading to an out of storage condition and an Abend878-04. The dump submitted is a console dump of the TCPIP address space (not an Abend878 dump), which shows the storage buildup. In the dump, approximately 24 meg is allocated to the ACBs in x'2000' byte chunks, with associated FQEs of x'10' bytes - and continuing to grow. . VERIFICATION STEPS:
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of TCP/IP for MVS * **************************************************************** * PROBLEM DESCRIPTION: ACB buildup eventually causing * * Abend878-04. * **************************************************************** * RECOMMENDATION: * **************************************************************** The ACB pool is slowly being depleted because the ACBs that are used are not being freed. This will eventually lead to an out of storage condition which results in Abend878-04.
Problem conclusion
TCP/IP was changed to first verify that we have a HIPPI ACB using subtasking before we set the DontFreeAcb to true. * Cross Reference between External and Internal Names EZABB038 (TCPUP )
Temporary fix
Temporary fix can be obtained from level 2.
Comments
×**** PE97/07/29 PTF IN ERROR. SEE APAR PQ06911 FOR DESCRIPTION
APAR Information
APAR number
PQ04331
Reported component name
TCP/IP V3 MVS
Reported component ID
5655HAL00
Reported release
320
Status
CLOSED PER
PE
YesPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
1997-05-09
Closed date
1997-06-19
Last modified date
1997-10-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UQ06504
Modules/Macros
EZABB038
Fix information
Fixed component name
TCP/IP V3 MVS
Fixed component ID
5655HAL00
Applicable component levels
R320 PSY UQ06504
UP97/07/14 P F707 «
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
01 October 1997